Product Description
The Benchmade Autocrat OM 4850BK delivers double-action out-the-front (OTF) deployment and compact, sub-2.5-inch blade legality in a sleek, all-black profile. Featuring a 2.48" CPM-S30V stainless steel drop point blade with a protective Black DLC finish, this 1.51 oz automatic folder pairs a Black 6061-T6 billet aluminum handle with smooth spine-switch actuation and Benchmade's signature double-action OTF mechanism.
CPM-S30V Stainless Steel is Crucible's premium powder metallurgy steel engineered specifically for cutlery applications. Hardened to 58–60 HRC, it provides an optimal balance of edge retention, high toughness, and outstanding corrosion resistance. The 2.48" drop point blade features a non-reflective Black DLC (Diamond-Like Carbon) coating for added surface protection and a flat grind at 0.080" thin for precise slicing performance.
- Blade: 2.48" CPM-S30V drop point with Plain edge, Flat grind, Black DLC finish, 0.080" thick.
- Handle: Black anodized 6061-T6 billet aluminum scales; Stainless steel internal components; 3.40" closed, 1.51 oz.
- Deployment + Lock: Double-action out-the-front (OTF) thumb spine switch.
- Carry: Reversible deep-carry tip-down pocket clip (right/left carry); 5.88" overall open length.
Ideal for: EDC enthusiasts requiring a compact, sub-2.5" double-action OTF automatic folder, tactical operators needing discrete speed, and Benchmade collectors.
The Benchmade Autocrat OM OTF in CPM-S30V Black DLC with Black Aluminum (4850BK) ships same or next business day from Columbia, Louisiana. Knifeworks is an authorized Benchmade dealer.
Benchmade Autocrat OM OTF: Frequently Asked Questions
Answers to the most common questions about the Benchmade Autocrat OM OTF Black (4850BK).
How does the double-action OTF mechanism work?＋
Pushing the spine thumb slide forward fires the blade directly out of the front of the handle. Pulling the slide backward retracts the blade back into the handle and locks it securely in place.
What steel is used for the Benchmade 4850BK blade?＋
The 4850BK features CPM-S30V powder metallurgy stainless steel hardened to 58–60 HRC with a Black DLC (Diamond-Like Carbon) coating. Designed by Crucible Industries, CPM-S30V provides an optimal balance of edge holding, toughness, and corrosion resistance.
Why is the blade length under 2.5 inches?＋
The OM OTF features a 2.48-inch blade length specifically designed to comply with blade length limits in jurisdictions that permit automatic knives with blades under 2.5 inches, offering maximum portability and EDC compliance.
Where is the Benchmade 4850BK made, and what warranty covers it?＋
The Benchmade Autocrat OM OTF is proudly made in Oregon City, Oregon, USA. Benchmade backs the knife with a Limited Lifetime Warranty and free LifeSharp lifetime tuning and sharpening service. Knifeworks does not warranty this product independently.
CPM-S30V STEEL · BLACK DLC · DOUBLE-ACTION OTF
The Compact USA-Made OTF Automatic Folder
A 1.51 oz double-action OTF automatic knife featuring a 2.48" CPM-S30V Black DLC drop point blade and Black aluminum handle. Questions? Our team carries these knives daily. We ship same or next business day from Columbia, Louisiana.
Call 888-225-9775
Warranty Information
Benchmade Warranty: Benchmade warrants that its genuine products are free from defects in material and workmanship for the life of the product. The warranty does not cover normal wear and tear, rust, accidents, misuse, improper maintenance, or alterations. Benchmade offers free lifetime LifeSharp services for sharpening and inspection. Contact Benchmade directly for warranty and LifeSharp support. Knifeworks does not warranty this product independently.Specifications
| Product Type | OTF | |
| Brand | Benchmade | |
| Product Name | Mediator OTF Auto | |
| Model # | 4850BK | |
| Overall Length (in) | - | |
| Closed Length (in) | - | |
| Blade Length (in) | 2.48 | |
| Blade Thickness (in) | - | |
| Blade Material | CPM-S30V | |
| Blade Hardness (HRC) | - | |
| Blade Style | - | |
| Blade Edge | Plain | |
| Blade Grind | - | |
| Blade Finish | Black | |
| Handle Material | Aluminum | |
| Handle Finish | Black | |
| Handle Thickness (in) | - | |
| Lock Type | Double Action OTF | |
| Clip Material | - | |
| Weight (oz) | - | |
| Origin | USA | |
| Blade Range | 2-2.99 |
